{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006634","496:4960006105","496:4960005118","496:4960006503","496:4960004357","496:4960004665","496:4960004513","496:4960006365","496:4960009083","496:4960012065","496:4960005841","496:4960006762","490:4900000145","496:4960005119","490:4900002203","496:4960012201","490:4900001093","496:4960004813","490:4900001740","466:4660013435","496:4960009184","496:4960008164","496:4960011391","496:4960008585","496:4960008581"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,490,496,490,496,490,496,490,466,496,496,496,496,496],"twin_sims":[0.8033149370223786,0.7244083847650237,0.6949837789219584,0.6839940248960853,0.6192601781854357,0.5630088734928141,0.5556796200631784,0.5178259920419539,0.5161328353329614,0.4883490597703265,0.48673349920578174,0.4770107747600754,0.4535309690341665,0.44386601918021323,0.4345469878855041,0.4185632750357633,0.41853582039564324,0.4181412549970353,0.40285488624259874,0.40196828510103,0.40037047310970175,0.3989744510695341,0.39272472935880803,0.3918772776919388,0.37421874076629713],"twin_dists":[0.08595462920965716,0.10428848197113028,0.11079241876566873,0.11319306245945407,0.12714835341255934,0.13920944411818348,0.14078818231126197,0.14900130561282193,0.14937159614196183,0.15549451456368418,0.15585355532687373,0.15802221197240643,0.16332115411256454,0.16553088271597396,0.16767909891515517,0.17140748096570002,0.17141393570373473,0.17150672015371077,0.17513119450306855,0.17534326453406016,0.17572598648265195,0.17606094149494564,0.17756709936026707,0.1777721825934459,0.1820944786770776],"n_dims_used":45,"mean_confidence":0.9168016221788194},"coverage":{"mean_confidence":0.9168016221788194,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}